1963590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 5088960

約数和(自身を除く): 3125370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 61, 74, 87, 111, 122, 145, 174, 183, 185, 222, 290, 305, 366, 370, 435, 555, 610, 870, 915, 1073, 1110, 1769, 1830, 2146, 2257, 3219, 3538, 4514, 5307, 5365, 6438, 6771, 8845, 10614, 10730, 11285, 13542, 16095, 17690, 22570, 26535, 32190, 33855, 53070, 65453, 67710, 130906, 196359, 327265, 392718, 654530, 981795, 1963590]

約数ペア:

[(1, 1963590), (2, 981795), (3, 654530), (5, 392718), (6, 327265), (10, 196359), (15, 130906), (29, 67710), (30, 65453), (37, 53070), (58, 33855), (61, 32190), (74, 26535), (87, 22570), (111, 17690), (122, 16095), (145, 13542), (174, 11285), (183, 10730), (185, 10614), (222, 8845), (290, 6771), (305, 6438), (366, 5365), (370, 5307), (435, 4514), (555, 3538), (610, 3219), (870, 2257), (915, 2146), (1073, 1830), (1110, 1769)]